Who owns MAC prefix C8CD55?

C8CD55 is registered to Ruijie Networks Co.,LTD in the IEEE MA-L registry.

What devices use C8CD55?

Any network device with a MAC address starting C8:CD:55 was manufactured by or for Ruijie Networks Co.,LTD.

MA-L · OUI prefix

Ruijie Networks Co.,LTD

Any MAC address starting C8:CD:55 is registered to Ruijie Networks Co.,LTD in CN.

OUI prefix	C8CD55
Vendor	Ruijie Networks Co.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	C8:CD:55:00:00:00

What this means

The IEEE assigned the MA-L block C8CD55 to Ruijie Networks Co.,LTD. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting C8:CD:55, it is Ruijie Networks Co.,LTD hardware.

Other Ruijie Networks Co.,LTD prefixes

Ruijie Networks Co.,LTD holds 34 registered blocks in total.

00749C 105F02 10823D 14144B 28D0F5 300D9E 4881D4 4C4968 541651 800588 5423E3 58696C all 34 »

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